ASCI is the standard that is commonly used on the Internet to represent non-numeric data. ASCI stands for American Standard Code fro Information Interchange. This character encoding standard represents text in computers, telecommunications equipment, and other devices. It assigns letters, numbers, and other characters within the 256 slots available in the 8-bit code
Joseph Henry in about 1835. He is American and he made something called a relay.
<h2>Answer:</h2>
<u>Screen recorder</u><u> is the least recommended one</u>
<h2>Explanation:</h2>
There are three types of recorders. They are Smart Recorder, Web Recorder and Screen or sometimes called Standard Recorder. Smart Recorder is used for desktop applications while Web recorder is used for Web-based applications. The least recommended one is Screen Recorder which is used for building simple tasks that involves few mouse clicks and keystrokes. It works by capturing screen co-ordinates and therefore, no calibration is taken into account. It is generally used when you plan to run the task on the same machine on which, it was recorded.
Answer: B. Multi-user, multitasking.
Explanation:
Multiuser/Multitasking operating system refers to an operating system that's powerful and supports more than one user at a time, and can also perform more than one task at a time.
The operating system allows many users to use the programs which are running concurrently on a single network server. It is the computer operating system that would be best for a large corporation. An example is UNIX.
Answer:
Please find the attachment of query:
Explanation:
IIn the given query multiple select clauses and where the condition is used which can be defined as follows:
In this query first, we select the "Dept" column from the "COURSE" table, and in where clause it uses another select clause in this clause it selects the "Course#" column from the "BOOK_ADOPTION" table.
Inside this, another condition is used, that selects "Book_isbn" from the "TEXT" table and in where clause, it matches the publisher value that is "Addison-Wesley".
